Article
Position-based sequence weights.
Journal of molecular biology - 4 Nov 1994
Henikoff S, Henikoff J G
Abstract excerpt
Sequence weighting methods have been used to reduce redundancy and emphasize diversity in multiple sequence alignment and searching applications. Each of these methods is based on a notion of distance between a sequence and an ancestral or generalized sequence. We describe a different approach, which bases weights on the diversity observed at each position in the alignment, rather than on a sequence distance...
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